The changelog section of the readme moves to CHANGELOG.md. Its entries are
kept in their words and sorted into Added, Changed, Removed and Fixed; what
was written as 1.2.0 is 2.0.0, since 1.2.0 was never released. New entries:
the twelve example sketches, examples/legacy, 147 host tests (12 of them of
the examples). 1.0.0 is written from the history of December 2024.
library.json and library.properties are unchanged: the version fields stay
at 1.2.0 until the release commit. keywords.txt gets three names.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
